CodabarMaxLength Decoder Setting

RhoElements 2.x API

Overview

The CodabarMaxLength Decoder Setting is used to set the Codabar MaxLength property.

Syntax

codabarMaxLength (Decoder Setting) <META> Syntax

<META HTTP-Equiv="scanner" content="Codabarmaxlength:[parameter]">

codabarMaxLength JavaScript Object Syntax:
By default the JavaScript Object 'scanner' will exist on the current page and can be used to interact directly with the codabarMaxLength.
To Set codabarMaxLength parameters via JavaScript use the following syntax: scanner.Parameter = Value;

e.g. scanner.codabarMaxLength = Value;

Parameters

Items listed in this section indicate parameters, or attributes which can be set.

NamePossible ValuesDescriptionDefault Value
codabarMaxLength:[Value] Numeric value (1 - 55)Numeric value setting the maximum number of characters for the Codabar structure (1 - 55).Device specific

Requirements

RhoElements Version1.0.0 or above
Supported DevicesAll supported devices.
Minimum RequirementsScanner or Imager module and device supports Codabar.
PersistenceTransient - Decoder settings are only guaranteed to persist until the Scanner is disabled

HTML/JavaScript Examples

The following example enables the scanner to read only Codabar labels with the MaxLength property set to 30:

<META HTTP-Equiv="scanner" Content="Codabar:enabled">
<META HTTP-Equiv="scanner" Content="Codabarmaxlength:30">
<META HTTP-Equiv="scanner" Content="enabled">

Above example can also be written as shown below:

<META HTTP-Equiv="scanner-Codabar" Content="enabled">
<META HTTP-Equiv="scanner-Codabarmaxlength" Content="30">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">

or

<META HTTP-Equiv="scanner" Content="Codabar:enabled;Codabarmaxlength:30;enabled">